SOme coats are low maintenance and require little more than a bath and brush out; others use different techniques for drying and combing to get a good finish. Each dog wears a coat that serves a specific purpose. Some mixed breeds have a coat type that makes it challenging to find a suitable style. No matter what coat your dog has, all dogs require grooming, whether it's just a bath and brush out or a groom with haircut or specialty grooming for unique types of hair coats.